{"title":"A low-power design methodology for single-stage operational amplifiers","authors":"H. Aininzadeh, Mohammad Danaie, R. Lotfi","doi":"10.1109/DTIS.2006.1708694","DOIUrl":null,"url":null,"abstract":"Considering the importance of settling behavior of an operational amplifier for a given accuracy in many applications such as switched-capacitor circuits, the analysis of single-stage operational amplifiers based on settling time is performed. A simple yet accurate model for the settling response of first-order op amps that modifies the conventional models is presented. The mentioned analysis leads to a new simple settling-based design methodology for single-stage operational amplifiers. Simulation results are presented to show the effectiveness of the proposed model and design methodology","PeriodicalId":399250,"journal":{"name":"International Conference on Design and Test of Integrated Systems in Nanoscale Technology, 2006. DTIS 2006.","volume":"285 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Design and Test of Integrated Systems in Nanoscale Technology, 2006. DTIS 2006.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DTIS.2006.1708694","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
Considering the importance of settling behavior of an operational amplifier for a given accuracy in many applications such as switched-capacitor circuits, the analysis of single-stage operational amplifiers based on settling time is performed. A simple yet accurate model for the settling response of first-order op amps that modifies the conventional models is presented. The mentioned analysis leads to a new simple settling-based design methodology for single-stage operational amplifiers. Simulation results are presented to show the effectiveness of the proposed model and design methodology
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